néerlandais not exist in the list of language?

Hi,
The built-in languages list contains all registed ISO 931-1 and 931-2 languages.
Néerlandais get language code "nl" or (nl-NL), and shows as a variant of Dutch (name of the language in English).
See this links:
en.wikipedia.org/wiki/List_of_ISO_639-1_codes
www.loc.gov/standards/iso639-2/php/code_list.php

In the I2L Language list, you can select Dutch and then the Netherlands variant (Dutch/Netherlands) or just (Dutch).

Said that, I'm just following the language codes from the ISO list, but if you have better insight on Néerlandais been a separate full language with a code different than (nl), please, let me know and I will fix it asap!

Also, please notice that even though I2 Localization has all those built-in languages, you are free to add your own language (even invented ones) and set your own code for them (or empty). That way you can have an alien language in your game or even klingon!!

Hope that helps,
Frank